103221271546331 has 16 divisors (see below), whose sum is σ = 103835874209760. Its totient is φ = 102608859836160.

The previous prime is 103221271546319. The next prime is 103221271546373. The reversal of 103221271546331 is 133645172122301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103221271546331 is a prime.

It is a super-2 number, since 2×103221271546331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103221271546381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174847505 + ... + 175436861.

It is an arithmetic number, because the mean of its divisors is an integer number (6489742138110).

Almost surely, 2^{103221271546331} is an apocalyptic number.

103221271546331 is a deficient number, since it is larger than the sum of its proper divisors (614602663429).

103221271546331 is an equidigital number, since it uses as much as digits as its factorization.

103221271546331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591214.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 103221271546331 in words is "one hundred three trillion, two hundred twenty-one billion, two hundred seventy-one million, five hundred forty-six thousand, three hundred thirty-one".